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First of all, thanks to Raymonf (I dont know his XDA Username) for making these Odin files. This new version of modded Odin allows for flashing custom and official tars AND also compressed binaries, which Samsung will be using in all Odin firmwares from Oreo on.
Oh and doing this doesnt wipe data if you do exactly what I wrote below.
1. Download your devices firmware from below
2. Enable USB debugging by going to settings > about phone > software info > click build number 7 times and enter your password
3. Open command prompt on your PC and type adb reboot bootloader
4. Open odin and select the AP, BL, CP, and HOME_CSC file in their corresponding locations
5. Start it
6. You are there!
To go back, do the exact same thing with the U firmware files!
Odin modded by Raymond: https://drive.google.com/file/d/1lOf_CGeSg7xTB6zgLAE95G9GPmzTv6EJ/view?usp=sharing
G960U1: http://samsung-updates.com/details/122036//SM-G960U1/XAA/G960U1UEU1ARBG.html
G965U1: http://samsung-updates.com/details/122548//SM-G965U1/XAA/G965U1UEU1ARBG.html
Reserved 2
Thank you for this. In all of the download mirrors for the s9+ the free download is unavailable. Is it asking to much to upload to a site that will offer free downloads?
dave812 said:
Thank you for this. In all of the download mirrors for the s9+ the free download is unavailable. Is it asking to much to upload to a site that will offer free downloads?
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Any other links to download the U firmware?
What's the difference on the mod one?
tronxxixx said:
What's the difference on the mod one?
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The modded/patched Odin has the model-ID and SHA hash check disabled, therefore allowing you to flash an unbranded "U1" firmware onto a branded "U" phone and vice versa.
As of now this works on most US Qualcom (QC) models, but an increasing number of international Exynos (EX) models now include a new RMM security which prevents this kind of cross-flashing unless you first disable the RMM, by flashing an RMM-Disabler package through TWRP.
billa said:
The modded/patched Odin has the model-ID and SHA hash check disabled, therefore allowing you to flash an unbranded "U1" firmware onto a branded "U" phone and vice versa.
As of now this works on most US Qualcom (QC) models, but an increasing number of international Exynos (EX) models now include a new RMM security which prevents this kind of cross-flashing unless you first disable the RMM, by flashing an RMM-Disabler package through TWRP.
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Click to collapse
Probably gives better chance to root huh?
What I'm not clear on is: after I flashed my factory unlocked s9 to the VZW U firmware to see if I could get video calling to work (it didn't) then flashing back to what has been described as stock U1 ARBG firmware, in my about phone it still says VZW/VZW/XAA. Is this set by the SIM. Will this only change when I put a different carriers SIM card into the phone?
Question, before i dive in...
My UICC is locked to Sprint right now (damn 50 day limit) and I was wondering, if I flash this U1 rom, would I be able to edit the APN? Has anyone else done this?
mc_365 said:
What I'm not clear on is: after I flashed my factory unlocked s9 to the VZW U firmware to see if I could get video calling to work (it didn't) then flashing back to what has been described as stock U1 ARBG firmware, in my about phone it still says VZW/VZW/XAA. Is this set by the SIM. Will this only change when I put a different carriers SIM card into the phone?
Click to expand...
Click to collapse
That's correct, the unbranded "U1" firmware sets the carrier parameters based on every different carrier sim card inserted.
Don't worry about the VZW/VZW/XAA, for all intended purposes the phone acts as Verizon phone.
It's just a flag, but if you can't sleep over it then do this while rooted:
adb shell su -c echo "VZW" > /efs/imei/mps_code.dat
adb shell su -c echo "VZW" > /efs/imei/omcnw_code.dat
VandyCWG said:
Question, before i dive in...
My UICC is locked to Sprint right now (damn 50 day limit) and I was wondering, if I flash this U1 rom, would I be able to edit the APN? Has anyone else done this?
Click to expand...
Click to collapse
Flashing the unbranded "U1" firmware will neither unlock the network nor the APN settings if you keep using a Sprint sim.
On the other hand, if you unlock the network and insert an AT&T or Tmobile sim then you should be able to edit the APN, but then again you don't have to edit it because it gets set automatically based on the type of sim inserted.
Thanks a lot, quick question, i have an at&t "U" model, manage to install the U1 software (wanna get rid of all the at&t apps), everything its working just fine, but when an update comes to the U1 model, can i install it the regular way on odin, or do a need to follow this steps again??
here's the link i use from another post to dowload the system a bit faster: https://androidfilehost.com/?w=files&flid=257047 greatings to the author.
Does doing this trip knox? I'm actually thinking of flashing Sprint firmware on my S9+ unlocked (XAA)
yeltrah123 said:
Does doing this trip knox? I'm actually thinking of flashing Sprint firmware on my S9+ unlocked (XAA)
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Click to collapse
Hasn't tripped my Knox but YMMV.
mc_365 said:
Hasn't tripped my Knox but YMMV.
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Click to collapse
Wait do you have the same XXA unlocked model variant and tried flashing it? I'm also assuming that YMMV means "Your Model May Vary"..
yeltrah123 said:
Wait do you have the same XXA unlocked model variant and tried flashing it? I'm also assuming that YMMV means "Your Model May Vary"..
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Click to collapse
Your Milage May Vary. I have a factory unlocked S9. When you flash firmware there are risk, don't hold me accountable if your Knox gets tripped some how. People hose their phones in flashing accidents then say someone gave them wrong info.
mc_365 said:
Your Milage May Vary. I have a factory unlocked S9. When you flash firmware there are risk, don't hold me accountable if your Knox gets tripped some how. People hose their phones in flashing accidents then say someone gave them wrong info.
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Click to collapse
I wouldn't blame you lol, yes I know there's a risk. But you have stated earlier that you flashed a firmware and it didn't trip knox, so I'm wondering if you flashed a carrier firmware "U" on your SM-G960U1 device..
yeltrah123 said:
Wait do you have the same XXA unlocked model variant and tried flashing it? I'm also assuming that YMMV means "Your Model May Vary"..
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Click to collapse
I'm glad to report that after flashing the Sprint firmware on my unlocked S9+ worked no issues and knox was not tripped. Now I've noticed that even though the Sprint splashscreen didn't show up at boot, while in setup the phone did detect the exact carrier I was on (Boost Mobile) and the phone showed the Boost Mobile splashscreen upon reboot and all the Boost Mobile apps as well as some bloatware loaded onto the phone as if it were a phone I purchased through them.
So if I flash my tmobile device to the u1 firmware can I then root my device and put twrp on it?
Is any root method available for the t-mobile version?
Hello everybody I have question about friends mobile. He bought it in USA from T-Mobile but now live in Europe. I think that there are 2 ways how to solve SIM lock right? First one: use some reliable but cheap service for unlocking by code. Second one: flash Android to global version? Can you tell me if it possible to flash N960U to some no SIM blocking Android? I flash some years ago some Samsung phones with ODIN, dont know if this can be used on phone sold in US.
I tried this https://forum.xda-developers.com/galaxy-note-9/how-to/n960u-tmb-stock-odin-files-firmware-t3833205 but it keep asks me for unlock network code
Thank you for any advices...
John
bajlek said:
Hello everybody I have question about friends mobile. He bought it in USA from T-Mobile but now live in Europe. I think that there are 2 ways how to solve SIM lock right? First one: use some reliable but cheap service for unlocking by code. Second one: flash Android to global version? Can you tell me if it possible to flash N960U to some no SIM blocking Android? I flash some years ago some Samsung phones with ODIN, dont know if this can be used on phone sold in US.
I tried this https://forum.xda-developers.com/galaxy-note-9/how-to/n960u-tmb-stock-odin-files-firmware-t3833205 but it keep asks me for unlock network code
Thank you for any advices...
John
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Click to collapse
maybe try n960u1 firmware instead of the regular U. use patched odin 3.13.1b to flash it.( and flash all 4 files not just the AP.md5....)
also I belive that it might be region locked. usualy to lift that a 5 min call should have been made on US soil with proper carrier sim. if he never used it on us soil then that might have been the issue.
jd14771 said:
A N960U1 rom might work. use the CCT csc for it to be completely carrier less. thats the "Unknown" variant as opposed to XAA which is USA unlocked.
use this to download the file faster than the freemium download speed on sammobile
Values For Download tool below. your welcome.
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Click to collapse
XAA and CCT have the same files, so does all other firmware under the XAA multi csc
Code:
Checking firmware for SM-N960U1/[COLOR="blue"]CCT[/COLOR]/N960U1UES1CSF1/N960U1OYM1CSF1/N960U1UES1CSF1/N960U1UES1CSF1
Model: SM-N960U1
Version: N960U1UES1CSF1/N960U1OYM1CSF1/N960U1UES1CSF1/N960U1UES1CSF1
OS: Pie(Android 9)
[COLOR="Blue"]Filename: SM-N960U1_1_20190605115540_8g7a34ikia_fac.zip.enc4
Size: 4300558256 bytes
LogicValue: n8b1nbvh3y0p4ov3[/COLOR]
Checking firmware for SM-N960U1/[COLOR="blue"]XAA[/COLOR]/N960U1UES1CSF1/N960U1OYM1CSF1/N960U1UES1CSF1/N960U1UES1CSF1
Model: SM-N960U1
Version: N960U1UES1CSF1/N960U1OYM1CSF1/N960U1UES1CSF1/N960U1UES1CSF1
OS: Pie(Android 9)
[COLOR="blue"]Filename: SM-N960U1_1_20190605115540_8g7a34ikia_fac.zip.enc4
Size: 4300558256 bytes
LogicValue: n8b1nbvh3y0p4ov3[/COLOR]
jd14771 said:
XAA and CCT have the same files, so does all other firmware under the XAA multi csc
they have the same files but depending on the csc it will load different configs for each. using CCT is the unknown variant so it should ask the sim card what region its in and hopefully sim unlock it.
Click to expand...
Click to collapse
the firmware file you dl is all the same regardless.
now on the device if you can manualy set the proper CSC code then yes that should work as you mentioned. but if nothing is modified, then system will just pick the appropriate or last csc that was set in root/efs/imei/mps code.dat
there is an other thread in the forums that has a procedure to force csc code for non rooted devices. it involves adb and flashing combo firmware if I'm not mistaken.
bober10113 said:
the firmware file you dl is all the same regardless.
now on the device if you can manualy set the proper CSC code then yes that should work as you mentioned. but if nothing is modified, then system will just pick the appropriate or last csc that was set in root/efs/imei/mps code.dat
there is an other thread in the forums that has a procedure to force csc code for non rooted devices. it involves adb and flashing combo firmware if I'm not mistaken.
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Click to collapse
Hi guys I tried to flash but Note 9 still want network unlock if I insert SIM card from EU. Do you have link for procedure "force csc code for non rooted devices"?
jd14771 said:
its an S6 :good::crying::laugh: not a note 9
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Can this help me? https://forum.xda-developers.com/galaxy-note-9/how-to/guide-change-note-9-csc-easy-guide-t3879473
I think that firmware have nothing with sim lock status.
snebojsa said:
I think that firmware have nothing with sim lock status.
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that very well may be the case. but at least before calling it quits might as well explore all available avenues.
I just received my S21 Ultra AT&T version but I am using Cricket wireless yesterday. I purchased it from samsung.com with full payment. I know I should buy the unlocked version, but the 256GB one I want is out of stock, so I have to buy the AT&T version. I turned on the phone last night but I did not insert cricket sim card. I updated the system and all softwares. I found there are a lot of AT&T bloatwares, but I do not need them acturally. So I plan to flash it with the XAA firmware. Before I do it, I have following questions:
1. If I flash the AT&T version with XAA firmware, does it also mean I unlock this phone? It could be used under other carriers (T-mobile, verizon and soon)?
2. If the flash does not unlock the phone, how do I unlock it? Ask samsung or AT&T to unlock it?
Thank you so much. Any responses are appreciated.
Flashing XAA does NOT unlock the phone. It will give you a less bloated software experience. Note that you have to be on AT&T firmware to unlock the device, then you can flash XAA.
Guyinlaca said:
Flashing XAA does NOT unlock the phone. It will give you a less bloated software experience. Note that you have to be on AT&T firmware to unlock the device, then you can flash XAA.
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Thank you for your response. I'll let ATT unlock my phone first.
I bought an unclocked S20 FE and flashed with ATT FW hoping I'd get the ATT (bloatware) allowing me to tether and get Visual Voice Mail. I do not see any of the ATT Bloat ware when I flashed SM-G781U1_ATT_G781U1UEU5DUH1 from Samfw.com. Mine is SG-781U1 (unlocked).
Any pointers would be very much appreciated. Able to get ATT SIM (5g) to work with Wifi calling and Volte but no Hotspot. When I toggle this it reverts back saying my plan does not allow it. I verified that my plan allows it and works on iPhone.
Thanks
Thats because you flashed U1 unlocked firmware that is not carrier branded. You need to flash U firmware and it will provision to your At&t sim.
butchieboy said:
Thats because you flashed U1 unlocked firmware that is not carrier branded. You need to flash U firmware and it will provision to your At&t sim.
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Click to collapse
Can you suggest which one in the U Firmware I should use. I tried TMB and USC and no dice. I am not able to get rid of the CSC - shows as ATT/ATT/XAA - unable to get Hotspot working. I dont get any bloat ware the ATT stuff. I dont mind it but trying to flash the "U" version did not help. Appreciate any pointers
If your device is the unlocked version it will show XAA. It doesn't matter which U firmware you flash, they are all the same. The firmware will provision to whatever sim you have in device
Hello, I'm not a developer; I've never dealt with a rooted device, but Google, Samsung, Verizon and other sources were no help, so I'm here now.
I got a Samsung S20 FE from my old workplace which was previously locked to the ATT network. I am a Verizon customer so I wanted to switch over and I purchased an unlock code from cellunlocker.net. I've reached out to Cellunlocke, but they say the unlock was successful as it is connecting to the VZW network.
I did a factory reset on the phone, put in the Verizon Sim card, and used the network unlock code provided. The unlock said it was successful, but the phone powered on with the ATT logo and downloaded all the ATT factory apps. When I go into the phone dialer settings, it shows ATT video calling, etc... The phone software version shows ATT in the service provider sw version. But it makes calls, texts, etc. and the network settings show it's connected to VZW. The problem is, that it can't access my voicemail or use wifi calling because it's set with the ATT apps and features.
I've tried removing the sim, power cycling, factory resetting, even calling Verizon and asking them to resync the phone to the network. When the sim card is installed in the new phone, VZW shows the S20 as my device, but the phone still thinks it is on the ATT settings. I've viewed the Service Menu *#0011# and it shows that the phone is unlocked.
The phone is showing a service provider software version of
SAOMC_SM-G781U_OYN_ATT_12_0012
ATT/ATT/ATT
Is there any way to force the phone to reset its carrier settings or service provider software? Also, please keep it somewhat simple; I'm learning but not an expert here!
about the only wise thing you can do is download and XAA U1 firmware (Samsung non carrier firmware) flash that with Odin and call it good.
you're getting what you're seeing because the phone won't be able to switch to Verizon firmware as Verizon actually have their own unique version of the FE SM-G781V I believe with physical differences for Verizon's mmwave 5G and the U model can't reset itself to that.
3mel said:
about the only wise thing you can do is download and XAA U1 firmware (Samsung non carrier firmware) flash that with Odin and call it good.
you're getting what you're seeing because the phone won't be able to switch to Verizon firmware as Verizon actually have their own unique version of the FE SM-G781V I believe with physical differences for Verizon's mmwave 5G and the U model can't reset itself to that.
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Click to collapse
So which firmware version do I need? The model printed on the phone is SM-G781u. SamMobile has 781O, B, U, U1, and V for the 781 model.
I'd love to have it without the bloatware Verizon installs, but I need Wifi calling to work and it seems to be a setting in the dialer, rather than the phone.
tbrou6229 said:
So which firmware version do I need? The model printed on the phone is SM-G781u. SamMobile has 781O, B, U, U1, and V for the 781 model.
I'd love to have it without the bloatware Verizon installs, but I need Wifi calling to work and it seems to be a setting in the dialer, rather than the phone.
Click to expand...
Click to collapse
flashing V would be a bad idea, 5G wouldn't work, at least not well. so that leaves U1 which is Samsung unbranded, no carrier apps at all.
3mel said:
flashing V would be a bad idea, 5G wouldn't work, at least not well. so that leaves U1 which is Samsung unbranded, no carrier apps at all.
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Click to collapse
Ok thank you, I'll give it a shot
3mel said:
flashing V would be a bad idea, 5G wouldn't work, at least not well. so that leaves U1 which is Samsung unbranded, no carrier apps at all.
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Click to collapse
I'm looking at the instructions for flashing the device and the instructions say to turn on OEM Unlocking in developer options. I've activated developer options and USB debugging, but do not have the option to turn on OEM Unlocking.
I can't seem to find a way to unlock the bootloader.
tbrou6229 said:
I'm looking at the instructions for flashing the device and the instructions say to turn on OEM Unlocking in developer options. I've activated developer options and USB debugging, but do not have the option to turn on OEM Unlocking.
I can't seem to find a way to unlock the bootloader.
Click to expand...
Click to collapse
to the best of my knowledge you don't need to be unlocked in order to flash signed, official Samsung firmware. many Americans have cross-flashed their phones and none of them could unlock either.
you're just booting into download and opening Odin, it's not much more than that.
3mel said:
to the best of my knowledge you don't need to be unlocked in order to flash signed, official Samsung firmware. many Americans have cross-flashed their phones and none of them could unlock either.
you're just booting into download and opening Odin, it's not much more than that.
Click to expand...
Click to collapse
Awesome, a flash using ODIN seems to have worked; the phone is active and not showing any carrier apps or splash screen. I'm having some other issues; can you suggest which firmware combo would be best?
I used Sammobile.com SM-G781U1 with Country Code USA (Verizon) (VZW)
OR I also downloaded Frija SM-G781U1 with CSC of XAA
Will I notice any major differences in them, or just try each one and check it out?
I am in the US, using the Verizon network. We do not have 5g in the area but the phone and our verizon plan is 5G capable and I would like the option if it exists somewhere I travel to.
I am in the UK, I shouldn't be telling you anything about what firmware is gonna be best over there.
other than U1 XAA I can't tell you much. also be aware that generally you can never downgrade your firmware unless it has the same bootloader version as what you're currently using...
if we were looking at my firmware version number G781BXXU4FVE6
I can only flash something that has a matching 5th last character, that's a 4 in this case. I can only download and flash older firmware if it also has a 4 in the same place in the build number. the phone won't accept anything else.
Sammobile is good for seeing what firmware exists but it's terrible for download speeds. I use Frija mainly but that only gives me the latest version nothing historical.
@3mel thank you for all your help! I've got this device working well on the U1 software and didn't have to reflash it; the rest of my issues resolved. Thanks for your patience in helping this newbie do things to a phone I never would have attempted otherwise!